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authorFrank Gevaerts <frank@gevaerts.be>2008-09-16 17:38:33 +0000
committerFrank Gevaerts <frank@gevaerts.be>2008-09-16 17:38:33 +0000
commit66045bca7d1f02e882ed9e0bfce82ef6825cd515 (patch)
tree68ff87429dbd363d7db29cb130500948c6ab159a /firmware/target/arm
parentc0e898ae2983d36f6f58f26b25f543c69d281457 (diff)
downloadrockbox-66045bca7d1f02e882ed9e0bfce82ef6825cd515.tar.gz
rockbox-66045bca7d1f02e882ed9e0bfce82ef6825cd515.zip
add s6d0154 register definitions, and flesh out lcd_init_device()
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18532 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r--firmware/target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c79
-rw-r--r--firmware/target/arm/s5l8700/meizu-m6sl/s6d0154.h80
2 files changed, 158 insertions, 1 deletions
diff --git a/firmware/target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c b/firmware/target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c
index 567023d35e..dac0dc6164 100644
--- a/firmware/target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c
+++ b/firmware/target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c
@@ -25,6 +25,7 @@
#include "lcd.h"
#include "system.h"
#include "cpu.h"
+#include "s6d0154.h"
/*** definitions ***/
@@ -42,6 +43,8 @@
#define SETSS() (PDAT7 |= (1 << 1))
#define CLRSS() (PDAT7 &= ~(1 << 1))
+static unsigned short controller_type = 0;
+
void init_lcd_spi(void)
{
int oldval;
@@ -117,7 +120,6 @@ unsigned int lcd_spi_io(unsigned int output,unsigned int bits,unsigned int inski
return (input);
}
-
void spi_set_reg(unsigned char reg,unsigned short value)
{
lcd_spi_io(0x700000|reg,24,0); // possibly 0x74
@@ -172,6 +174,81 @@ void lcd_set_flip(bool yesno)
/* LCD init */
void lcd_init_device(void)
{
+ controller_type = lcd_read_id();
+ switch(controller_type)
+ {
+ case 0x0154:
+ spi_set_reg(S6D0154_REG_EXTERNAL_INTERFACE_CONTROL, 0x130);
+ spi_set_reg(S6D0154_REG_MTP_TEST_KEY, 0x8d);
+ spi_set_reg(0x92, 0x10);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0x1b);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_3, 0x3101);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_4, 0x105f);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_5, 0x667f);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_1, 0x800);
+ delay(20);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0x11b);
+ delay(20);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0x31b);
+ delay(20);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0x71b);
+ delay(20);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0xf1b);
+ delay(20);
+ spi_set_reg(S6D0154_REG_POWER_CONTROL_2, 0xf3b);
+ delay(20);
+ spi_set_reg(S6D0154_REG_DRIVER_OUTPUT_CONTROL, 0x2128);
+ spi_set_reg(S6D0154_REG_LCD_DRIVING_WAVEFORM_CONTROL, 0x100);
+ spi_set_reg(S6D0154_REG_ENTRY_MODE, 0x1030);
+ spi_set_reg(S6D0154_REG_DISPLAY_CONTROL, 0);
+ spi_set_reg(S6D0154_REG_BLANK_PERIOD_CONTROL, 0x808);
+ spi_set_reg(S6D0154_REG_FRAME_CYCLE_CONTROL, 0x1100);
+ spi_set_reg(S6D0154_REG_START_OSCILLATION, 0xf01);
+ spi_set_reg(S6D0154_REG_VCI_RECYCLING, 0);
+ spi_set_reg(S6D0154_REG_GATE_SCAN_POSITION, 0);
+ spi_set_reg(S6D0154_REG_PARTIAL_SCREEN_DRIVING_POSITION_1, 0x13f);
+ spi_set_reg(S6D0154_REG_PARTIAL_SCREEN_DRIVING_POSITION_2, 0);
+ spi_set_reg(S6D0154_REG_HORIZONTAL_WINDOW_ADDRESS_1, 0xef);
+ spi_set_reg(S6D0154_REG_HORIZONTAL_WINDOW_ADDRESS_2, 0);
+ spi_set_reg(S6D0154_REG_VERTICAL_WINDOW_ADDRESS_1, 0x13f);
+ spi_set_reg(S6D0154_REG_VERTICAL_WINDOW_ADDRESS_2, 0);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_1, 0);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_2, 0xf00);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_3, 0xa03);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_4, 0x300);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_5, 0xc05);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_6, 0xf00);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_7, 0xf00);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_8, 3);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_9, 0x1f07);
+ spi_set_reg(S6D0154_REG_GAMMA_CONTROL_10, 0x71f);
+ break;
+ }
+}
+
+
+void lcd_off(void)
+{
+ switch(controller_type)
+ {
+ case 0x0154:
+ spi_set_reg(S6D0154_REG_DISPLAY_CONTROL, 0x12);
+ delay(20);
+ spi_set_reg(S6D0154_REG_DISPLAY_CONTROL, 0x00);
+ break;
+ }
+}
+
+void lcd_on(void)
+{
+ switch(controller_type)
+ {
+ case 0x0154:
+ spi_set_reg(S6D0154_REG_DISPLAY_CONTROL, 0x12);
+ delay(20);
+ spi_set_reg(S6D0154_REG_DISPLAY_CONTROL, 0x13);
+ break;
+ }
}
/*** Update functions ***/
diff --git a/firmware/target/arm/s5l8700/meizu-m6sl/s6d0154.h b/firmware/target/arm/s5l8700/meizu-m6sl/s6d0154.h
new file mode 100644
index 0000000000..093c9d2a52
--- /dev/null
+++ b/firmware/target/arm/s5l8700/meizu-m6sl/s6d0154.h
@@ -0,0 +1,80 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: adc-target.h 17847 2008-06-28 18:10:04Z bagder $
+ *
+ * Copyright (C) 2008 by Frank Gevaerts
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _S6D0154_H_
+#define _S6D0154_H_
+
+#define S6D0154_REG_VERSION 0x00
+#define S6D0154_REG_DRIVER_OUTPUT_CONTROL 0x01
+#define S6D0154_REG_LCD_DRIVING_WAVEFORM_CONTROL 0x02
+#define S6D0154_REG_ENTRY_MODE 0x03
+#define S6D0154_REG_DISPLAY_CONTROL 0x07
+#define S6D0154_REG_BLANK_PERIOD_CONTROL 0x08
+#define S6D0154_REG_FRAME_CYCLE_CONTROL 0x0B
+#define S6D0154_REG_EXTERNAL_INTERFACE_CONTROL 0x0C
+#define S6D0154_REG_START_OSCILLATION 0x0F
+#define S6D0154_REG_POWER_CONTROL_1 0x10
+#define S6D0154_REG_POWER_CONTROL_2 0x11
+#define S6D0154_REG_POWER_CONTROL_3 0x12
+#define S6D0154_REG_POWER_CONTROL_4 0x13
+#define S6D0154_REG_POWER_CONTROL_5 0x14
+#define S6D0154_REG_VCI_RECYCLING 0x15
+#define S6D0154_REG_RAM_ADDRESS_REGISTER_1 0x20
+#define S6D0154_REG_RAM_ADDRESS_REGISTER_2 0x21
+#define S6D0154_REG_GRAM_READ_WRITE 0x22
+#define S6D0154_REG_RESET 0x28
+#define S6D0154_REG_FLM_FUNCTION 0x29
+#define S6D0154_REG_GATE_SCAN_POSITION 0x30
+#define S6D0154_REG_VERTICAL_SCROLL_CONTROL_1A 0x31
+#define S6D0154_REG_VERTICAL_SCROLL_CONTROL_1B 0x32
+#define S6D0154_REG_VERTICAL_SCROLL_CONTROL_2 0x33
+#define S6D0154_REG_PARTIAL_SCREEN_DRIVING_POSITION_1 0x34
+#define S6D0154_REG_PARTIAL_SCREEN_DRIVING_POSITION_2 0x35
+#define S6D0154_REG_HORIZONTAL_WINDOW_ADDRESS_1 0x36
+#define S6D0154_REG_HORIZONTAL_WINDOW_ADDRESS_2 0x37
+#define S6D0154_REG_VERTICAL_WINDOW_ADDRESS_1 0x38
+#define S6D0154_REG_VERTICAL_WINDOW_ADDRESS_2 0x39
+#define S6D0154_REG_SUB_PANEL_CONTROL 0x40
+#define S6D0154_REG_MDDI_LINK_WAKEUP_START_POSITION 0x41
+#define S6D0154_REG_SUB_PANEL_SELECTION_INDEX 0x42
+#define S6D0154_REG_SUB_PANEL_DATA_WRITE_INDEX 0x43
+#define S6D0154_REG_GPIO_VALUE 0x44
+#define S6D0154_REG_GPIO_IO_CONTROL 0x45
+#define S6D0154_REG_GPIO_CLEAR 0x46
+#define S6D0154_REG_GPIO_INTERRUPT_ENABLE 0x47
+#define S6D0154_REG_GPIO_POLARITY_SELECTION 0x48
+
+#define S6D0154_REG_GAMMA_CONTROL_1 0x50
+#define S6D0154_REG_GAMMA_CONTROL_2 0x51
+#define S6D0154_REG_GAMMA_CONTROL_3 0x52
+#define S6D0154_REG_GAMMA_CONTROL_4 0x53
+#define S6D0154_REG_GAMMA_CONTROL_5 0x54
+#define S6D0154_REG_GAMMA_CONTROL_6 0x55
+#define S6D0154_REG_GAMMA_CONTROL_7 0x56
+#define S6D0154_REG_GAMMA_CONTROL_8 0x57
+#define S6D0154_REG_GAMMA_CONTROL_9 0x58
+#define S6D0154_REG_GAMMA_CONTROL_10 0x59
+
+#define S6D0154_REG_MTP_TEST_KEY 0x80
+#define S6D0154_REG_MTP_CONTROL_REGISTERS 0x81
+#define S6D0154_REG_MTP_DATA_READ_WRITE 0x82
+#define S6D0154_REG_PRODUCT_NAME_VERSION_WRITE 0x83
+
+#endif